European journal of gastroenterology & hepatology
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Eur J Gastroenterol Hepatol · Nov 2016
Inflammatory bowel disease: adherence to immunomodulators in a biological therapy era.
Combination therapy, with anti-tumor necrosis factor-α agents and immunomodulators, is the most effective option to induce and maintain remission in inflammatory bowel disease (IBD). Infliximab, with its administration features, determines particular conditions of adherence; the same is not possible with thiopurines. Nevertheless, research on adherence to these treatments is scarce. Nonadherence worsens the prognosis of IBD. ⋯ Nonadherence to thiopurines plays a significant role in IBD. Nonetheless, it does not increase with association with biological agents. Involuntary nonadherence is higher. Male sex, younger age, nonsmoker, and presence of depression were independent predictors of nonadherence to immunomodulators. More than one-third of IBD patients had concerns about drugs. Optimizing the discussion on patients' concerns to overcome perceptual barriers related to drugs may obviate the negative course of IBD related to nonadherence.